Robert John Armstrong Jr

CIK 1965501 · View on SEC EDGAR ↗

Insider

First SEC filing: March 20, 2023 · Latest: Aug. 18, 2025

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.

Insider at

ZBRA selling Nov. 6, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 14, 2025	ZBRA	F	276	$327.71	$90,448	5,212 Direct	-5.03%	Disposed	7.4% (price as of 2026-08-20)
May 5, 2025	ZBRA	F	43	$250.70	$10,780	5,488 Direct	-0.78%	Disposed	40.4% (price as of 2026-08-20)
May 2, 2025	ZBRA	F	96	$255.95	$24,571	5,531 Direct	-1.71%	Disposed	37.6% (price as of 2026-08-20)
March 16, 2025	ZBRA	F	103	$278.97	$28,734	5,627 Direct	-1.80%	Disposed	26.2% (price as of 2026-08-20)
March 4, 2025	ZBRA	A	1,532	$306.84	$470,079	5,730 Direct	+36.49%	Acquired	14.7% (price as of 2026-08-20)
Feb. 5, 2025	ZBRA	A	68	—	—	4,198 Direct	+1.65%	Acquired	(price as of 2026-08-20)
Nov. 6, 2024	ZBRA	S	851	$393.32	$334,715	4,055 Direct	-17.35%	Disposed	-10.5% (price as of 2026-08-20)
Nov. 6, 2024	ZBRA	S	63	$390.50	$24,602	4,906 Direct	-1.27%	Disposed	-9.8% (price as of 2026-08-20)
Aug. 14, 2024	ZBRA	F	276	$333.24	$91,974	4,969 Direct	-5.26%	Disposed	5.7% (price as of 2026-08-20)
May 6, 2024	ZBRA	F	41	$315.79	$12,947	5,245 Direct	-0.78%	Disposed	11.5% (price as of 2026-08-20)
May 5, 2024	ZBRA	F	22	$309.59	$6,811	5,286 Direct	-0.41%	Disposed	13.7% (price as of 2026-08-20)
May 2, 2024	ZBRA	A	1,004	$309.05	$310,286	5,308 Direct	+23.33%	Acquired	13.9% (price as of 2026-08-20)
March 16, 2024	ZBRA	F	109	$285.86	$31,159	4,304 Direct	-2.47%	Disposed	23.2% (price as of 2026-08-20)
Feb. 20, 2024	ZBRA	S	556	$270.00	$150,120	4,413 Direct	-11.19%	Disposed	30.4% (price as of 2026-08-20)
Feb. 7, 2024	ZBRA	A	82	—	—	4,969 Direct	+1.68%	Acquired	(price as of 2026-08-20)
Dec. 16, 2023	ZBRA	F	26	$270.18	$7,025	4,791 Direct	-0.54%	Disposed	30.3% (price as of 2026-08-20)
Aug. 14, 2023	ZBRA	F	273	$263.86	$72,034	4,817 Direct	-5.36%	Disposed	33.4% (price as of 2026-08-20)
May 6, 2023	ZBRA	F	16	$273.80	$4,381	5,090 Direct	-0.31%	Disposed	28.6% (price as of 2026-08-20)
May 5, 2023	ZBRA	F	22	$273.80	$6,024	5,106 Direct	-0.43%	Disposed	28.6% (price as of 2026-08-20)
April 30, 2023	ZBRA	F	70	$288.03	$20,162	5,128 Direct	-1.35%	Disposed	22.2% (price as of 2026-08-20)
March 16, 2023	ZBRA	A	1,078	—	—	5,014 Direct	+27.39%	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 20, 2023	ZBRA	Class A Common Stock	3,936	Direct
March 20, 2023	ZBRA	Stock Appreciation Right→ Class A Common Stock (166)	166	Direct
March 20, 2023	ZBRA	Stock Appreciation Right→ Class A Common Stock (198)	198	Direct